PRF949,115 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN
Voltage - Collector Emitter Breakdown (Max):	10V
Frequency - Transition:	9GHz
Noise Figure (dB Typ @ f):	1.5dB ~ 2.5dB @ 1GHz
Gain:	--
Power - Max:	150mW
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 5mA, 6V
Current - Collector (Ic) (Max):	50mA
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-75, SOT-416
Supplier Device Package:	SC-75
Base Part Number:	PRF949

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Introduction

The PRF949,115 is a type of bipolar junction transistor (BJT) specifically designed to operate at radio frequencies (RF). This type of transistor offers higher gain and high input impedance, allowing it to perform well at frequencies up to 500 MHz. Due to its impressive performance characteristics, the PRF949,115 has a variety of applications in the consumer electronics market, from mobile phones to satellite receivers.

Applications

The PRF949,115 is most commonly used in consumer electronics with high-frequency operation, including mobile phones, satellite applications, radio receivers, and more. For example, the PRF949,115 can be used as a filter in mobile phones to reduce electrical interference when transmitting data over the airwaves. It can also be used to amplify signals from satellite receivers.

Working Principle

The PRF949,115 works on the principle of a bipolar transistor. A bipolar transistor is a three-terminal device which works by controlling the current flow between the emitter and collector terminals. When the base terminal is biased with a small amount of current, a large amount of current flows between the emitter and collector. This current can then be used to amplify signals or control other electrical circuits. The PRF949,115 is a type of high-frequency transistor, meaning that it is designed to work at radio frequencies. It has a higher gain than conventional transistors, meaning that it can amplify signals more efficiently. It also has a high input impedance, allowing it to measure signals more accurately. This makes it suitable for a variety of electronic applications that require high-frequency operation.

Conclusion

The PRF949,115 is a type of bipolar junction transistor (BJT) specifically designed to operate at radio frequencies (RF). Its higher gain and high input impedance make it suitable for a variety of applications in the consumer electronics market, from mobile phones to satellite receivers. Its working principle is based on the principle of a bipolar transistor, which works by controlling the current flow between the emitter and collector terminals. This makes it a useful component for applications involving high-frequency signals.

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